Question

9,17,32,61,118,?
a) 219
b) 226
c) 231
d) 232

please answer with explanation


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Answer 1

Answer:

C)231 is the answer.

9×2=18,18-1=17

17×2=34,34-2=32

32×2=64,64-3=61

61×2=122,122-4=118

118×2=236,236-5=231

Answer 2

Answer:

9×2 = 18 - 1 = 17

17 × 2 = 34 - 2 = 32

32 × 2 = 64 - 3 = 61

61 × 2 = 121 - 4 = 118

118 × 2 = 236 - 5 = 231

so the answer is 231